Yokohama, Japan

Yoshiko Kurosawa

This inventor holds 4 USPTO granted patents. Top assignee: Ricoh Company, Ltd.. Active years: 1995-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiko Kurosawa. Retrieved from https://idiyas.com/inventor/yoshiko-kurosawa

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 6.1

ph-index = 4

Forward Citations = 75(Granted Patents)


Company Filing History:


Years Active: 1995-1999

Loading Chart...
4 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Yoshiko Kurosawa

Introduction

Yoshiko Kurosawa is a prominent inventor based in Yokohama, Japan. She has made significant contributions to the field of battery technology, particularly in the development of lithium secondary batteries. With a total of 4 patents to her name, her work has been influential in advancing energy storage solutions.

Latest Patents

Kurosawa's latest patents include innovative designs for negative electrodes in lithium secondary batteries. One of her notable inventions is a negative electrode that incorporates at least two kinds of carbon materials with a lattice plane spacing of 3.4 Å or less in the direction of the C axis. This design enhances the performance of lithium secondary batteries. Another significant patent is for a non-aqueous secondary lithium battery, which features a positive electrode, a negative electrode containing lithium or lithium alloys, and an electrolytic solution or solid electrolyte that includes a silicone compound. These advancements are crucial for improving battery efficiency and longevity.

Career Highlights

Yoshiko Kurosawa is currently employed at Ricoh Company, Ltd., where she continues to innovate in the field of battery technology. Her work has garnered attention for its potential applications in various electronic devices and energy storage systems.

Collaborations

Kurosawa has collaborated with notable colleagues, including Toshiyuki Ohsawa and Toshiyuki Kabata. These partnerships have facilitated the exchange of ideas and expertise, further enhancing the quality of her inventions.

Conclusion

Yoshiko Kurosawa's contributions to battery technology exemplify the impact of innovative thinking in the field of energy storage. Her patents reflect a commitment to advancing technology that can lead to more efficient and sustainable energy solutions.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…